Meeting Industry Standards: Dayu Electronics Hydrophones Pass Sensitivity and Frequency Response Tests at 715 Research Institute
In the field of acoustic monitoring and underwater detection, the accuracy and stability of a device's core parameters directly determine the data quality and overall performance of the entire system. As a professional underwater acoustic equipment manufacturer, Dayu Electronics always prioritizes product reliability and rigor, striving to provide customers with acoustic sensors that withstand rigorous testing.

In response to recent customer inquiries about whether our hydrophones have passed standard certification, we provide a clear answer here: our hydrophone products have undergone professional testing and certification at the authoritative research institution—China State Shipbuilding Corporation Limited, No. 715 Research Institute. As a top-tier institution in the domestic acoustics field, its certification carries the highest industry credibility.

Currently, the certificates we have obtained cover two core performance indicators of hydrophones: sensitivity and frequency range. These two parameters are the foundation for measuring a hydrophone's signal acquisition capability and applicable frequency band. Passing the rigorous testing at the 715 Research Institute means that every hydrophone we ship meets high-standard metrological requirements in terms of sensitivity and frequency response, ensuring accurate, undistorted reproduction of underwater acoustic fields in real-world applications.

For customer verification, we have included scanned copies of the relevant certificates in the instruction manuals of each product. Customers can reference and verify these documents at any time after receiving the equipment, ensuring peace of mind in both purchase and use.
Dayu Electronics is well aware that an authoritative certification is not only an objective endorsement of product performance but also a solemn commitment to each of our customers. Going forward, we will continue to leverage our solid acoustic technology expertise, continuously improve our product portfolio, and deliver enhanced hardware and more rigorous quality control to empower various underwater monitoring and pipeline leak detection applications.
